I just wanted to update the mileage report that I am getting on my 2005. For convenience, I have included the mileage for each fill-up / tank. All numbers are hand calculated. No towing as of yet, but it is coming soon. Maybe a light load (about 4000#) tomorrow.
10/15/2004 - 15. 03 MPG
10/19/2004 - 16. 63 MPG
10/22/2004 - 16. 68 MPG
10/26/2004 - 16. 57 MPG
10/29/2004 - 14. 90 MPG
11/01/2004 - 17. 22 MPG
11/04/2004 - 18. 63 MPG Oo.
11/08/2004 - 17. 07 MPG
11/12/2004 - 17. 17 MPG
11/15/2004 - 17. 04 MPG
11/18/2004 - 16. 75 MPG
11/22/2004 - 16. 64 MPG - some trailer towing - 3720# trailer
11/23/2004 - 18. 06 MPG
11/26/2004 - 17. 77 MPG
11/29/2004 - 12. 60 MPG - Lots of trailer towing.
12/03/2004 - 17. 02 MPG
12/06/2004 - 15. 91 MPG
12/10/2004 - 17. 00 MPG
12/11/2004 - 13. 56 MPG - 107 miles of trailer towing.
12/13/2004 - 12. 27 MPG - 60 miles of trailer towing.
12/17/2004 - 16. 02 MPG
12/21/2004 - 14. 03 MPG - Lots of trailer towing.
12/24/2004 - 13. 73 MPG - 60 miles of trailer towing - 14000#.
12/27/2004 - 16. 01 MPG
12/30/2004 - 17. 46 MPG
01/03/2005 - 15. 18 MPG - 60 miles of trailer towing - 14000#.
01/07/2005 - 18. 11 MPG - Empty the whole tank - Exxon Mobil.
Average so far: 16. 11 MPG - Being drug down by my addiction to trailer towing. :-laf
Not sure what happened on 10/29/2004 - Speed Demon???
The average so far on the '05 Quad Cab is about the best I could get out of my '99 Regular cab driving it with an egg on the accelerator and 1. 0 MPG better than the average on the '99. I am very happy with this so far and I doubt that there is a mileage TSB in this truck's future. Still loving this truck!
I will post more mileage updates to this thread as they occur.
01/07/05 Update - Wednesday morning here it was 36*F when I started the truck. The truck ran a rough idle (first time it has ever done it) for a minute or so and exhibited some white smoke on start up. The white smoke does not bother me, but the rough idle does. Supposedly, TSB 18-037-04 is a cure for this, although some are doubting its effectiveness. If the rough idle at start up becomes a regular occurence, I may have the TSB done to see if I can cure that.
On a happy note. I have been one of the nay-sayers on the high mileage posts of some of these trucks. I am amazed, shocked, and flabergasted :--) that I can get 18MPG out of a QuadCab dually under any conditions.
10/15/2004 - 15. 03 MPG
10/19/2004 - 16. 63 MPG
10/22/2004 - 16. 68 MPG
10/26/2004 - 16. 57 MPG
10/29/2004 - 14. 90 MPG
11/01/2004 - 17. 22 MPG
11/04/2004 - 18. 63 MPG Oo.
11/08/2004 - 17. 07 MPG
11/12/2004 - 17. 17 MPG
11/15/2004 - 17. 04 MPG
11/18/2004 - 16. 75 MPG
11/22/2004 - 16. 64 MPG - some trailer towing - 3720# trailer
11/23/2004 - 18. 06 MPG
11/26/2004 - 17. 77 MPG
11/29/2004 - 12. 60 MPG - Lots of trailer towing.
12/03/2004 - 17. 02 MPG
12/06/2004 - 15. 91 MPG
12/10/2004 - 17. 00 MPG
12/11/2004 - 13. 56 MPG - 107 miles of trailer towing.
12/13/2004 - 12. 27 MPG - 60 miles of trailer towing.
12/17/2004 - 16. 02 MPG
12/21/2004 - 14. 03 MPG - Lots of trailer towing.
12/24/2004 - 13. 73 MPG - 60 miles of trailer towing - 14000#.
12/27/2004 - 16. 01 MPG
12/30/2004 - 17. 46 MPG
01/03/2005 - 15. 18 MPG - 60 miles of trailer towing - 14000#.
01/07/2005 - 18. 11 MPG - Empty the whole tank - Exxon Mobil.
Average so far: 16. 11 MPG - Being drug down by my addiction to trailer towing. :-laf
Not sure what happened on 10/29/2004 - Speed Demon???


I will post more mileage updates to this thread as they occur.
01/07/05 Update - Wednesday morning here it was 36*F when I started the truck. The truck ran a rough idle (first time it has ever done it) for a minute or so and exhibited some white smoke on start up. The white smoke does not bother me, but the rough idle does. Supposedly, TSB 18-037-04 is a cure for this, although some are doubting its effectiveness. If the rough idle at start up becomes a regular occurence, I may have the TSB done to see if I can cure that.
On a happy note. I have been one of the nay-sayers on the high mileage posts of some of these trucks. I am amazed, shocked, and flabergasted :--) that I can get 18MPG out of a QuadCab dually under any conditions.
Last edited: